package cn.itcast.consumer.client;

import cn.itcast.consumer.pojo.User;
import org.springframework.cloud.openfeign.FeignClient;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;

@FeignClient(value = "user-service",fallback = UserClientFallBack.class)
public interface UserClient {

    @GetMapping("user/{id}")
    User queryUserById(@PathVariable("id") Long id);

    //user-service--->eureka----->list----->ip:port/user/{id}
}
